/Engine/Source/Runtime/SignalProcessing/Public/DSP/DynamicStateVariableFilter.h
Combination of two state-variable filters, the first filtering a key signal, which drives gain in the second
class FDynamicStateVariableFilter
bool
bNeedsUpdate
Whether coefficients need updating
float
DynamicRangeDb
FInlineEnvelope...
Envelope
TArray<FSVFSta...
FilterState
One per channel.
EDynamicFilterT...
FilterType
Human readable parameters
float
Frequency
float
GainDb
float
HalfKnee
FSVFState
KeyFilterState
FSVFCoefficient...
KeyVars
float
Knee
TArray< FVector...
KneePoints
Points in the knee used for lagrangian interpolation.
int32
NumChannels
float
OneOverQ
float
OneOverSampleRate
FSVFCoefficient...
OutputVars
float
Q
float
Ratio
float
SampleRate
float
ScaledGainLinear
Cached result of envelope follower
float
SlopeFactor
Cached Gain ratio, only needs to be updated when Ratio is changed.
float
ThresholdDb